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Cheap flights from Buffalo to Washington from C$ 204

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/2. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SEA
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Washington

Keep the following information in mind while searching for Buffalo to Washington flight deals. Data was last updated 15 January 2026.

Round-trip from

C$ 410

One-way from

C$ 204

Popular in

November

Cheapest in

October

Average price

C$ 703
JetBlue
  • JetBlue
  • 13/5-17/5
  • 2 total stops
  • 19h 55m total
  • Buffalo to Washington
Search Deals
Frontier
  • Frontier
  • 27/2
  • 2 total stops
  • 46h 19m total
  • Buffalo to Washington
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Find flight deals from Buffalo to Washington

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Washington
Explore the most affordable flight options available from Buffalo to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 January 2026.

Wed 13/512:25 p.m.
BUF
-
SEA
1 stop11h 28m
JetBlue
Sun 17/511:30 a.m.
SEA
-
BUF
1 stop8h 27m
JetBlue
Deal found 13/1C$ 410
Sun 9/811:41 a.m.
BUF
-
SEA
1 stop14h 05m
Sun Country Air
Sat 15/86:04 p.m.
SEA
-
BUF
1 stop14h 14m
Sun Country Air
Deal found 13/1C$ 424
Thu 28/511:41 a.m.
BUF
-
SEA
1 stop13h 59m
Sun Country Air
Sat 30/510:26 a.m.
SEA
-
BUF
1 stop22h 25m
Sun Country Air
Deal found 13/1C$ 438
Sun 24/512:25 p.m.
BUF
-
SEA
1 stop11h 28m
JetBlue
Tue 2/611:30 a.m.
SEA
-
BUF
1 stop8h 27m
JetBlue
Deal found 13/1C$ 459
Sat 16/512:25 p.m.
BUF
-
SEA
1 stop11h 28m
JetBlue
Tue 26/511:30 a.m.
SEA
-
BUF
1 stop8h 27m
JetBlue
Deal found 13/1C$ 461
Sun 24/512:25 p.m.
BUF
-
SEA
1 stop11h 28m
JetBlue
Thu 4/611:59 p.m.
SEA
-
BUF
1 stop8h 30m
JetBlue
Deal found 13/1C$ 463
Sat 23/512:25 p.m.
BUF
-
SEA
1 stop11h 28m
JetBlue
Thu 4/611:59 p.m.
SEA
-
BUF
1 stop8h 30m
JetBlue
Deal found 13/1C$ 466
Sat 23/512:25 p.m.
BUF
-
SEA
1 stop11h 28m
JetBlue
Sun 24/511:59 p.m.
SEA
-
BUF
1 stop8h 30m
JetBlue
Deal found 14/1C$ 468
Tue 3/25:44 p.m.
BUF
-
SEA
1 stop7h 05m
Delta
Wed 4/29:59 p.m.
SEA
-
BUF
1 stop10h 12m
Delta
Deal found 13/1C$ 499
Sun 7/611:41 a.m.
BUF
-
SEA
1 stop14h 05m
Sun Country Air
Wed 17/66:24 p.m.
SEA
-
BUF
1 stop13h 44m
Sun Country Air
Deal found 14/1C$ 500
Tue 5/57:00 a.m.
BUF
-
SEA
2 stops10h 35m
United Airlines
Tue 12/510:52 a.m.
SEA
-
BUF
1 stop6h 39m
United Airlines
Deal found 13/1C$ 506
Tue 5/53:10 p.m.
BUF
-
SEA
2 stops10h 20m
Southwest
Tue 12/57:10 p.m.
SEA
-
BUF
2 stops9h 40m
Southwest
Deal found 13/1C$ 514

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 January 2026.
Use the filters below to find and compare flights from Buffalo to Washington that are best for you.

Fly from

Buffalo

Fly to

Washington

Route

Depart

Return

Price

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Mon 13/7

11:47 a.m.-12:15 p.m.

1 stop27h 28m

Seattle/Tacoma Intl

Wed 15/7

9:12 a.m.-9:53 a.m.

1 stop21h 41m

C$ 410

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Sat 23/5

12:25 p.m.-8:53 p.m.

1 stop11h 28m

Seattle/Tacoma Intl

Thu 4/6

11:59 p.m.-11:29 a.m.

1 stop8h 30m

C$ 466

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Tue 31/3

5:50 p.m.-10:04 p.m.

1 stop7h 14m

Seattle/Tacoma Intl

Wed 15/4

9:45 p.m.-11:01 a.m.

1 stop10h 16m

C$ 499

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Sun 7/6

11:41 a.m.-10:46 p.m.

1 stop14h 05m

Seattle/Tacoma Intl

Wed 17/6

6:24 p.m.-11:08 a.m.

1 stop13h 44m

C$ 500

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Tue 5/5

7:00 a.m.-2:35 p.m.

2 stops10h 35m

Seattle/Tacoma Intl

Tue 12/5

10:52 a.m.-8:31 p.m.

1 stop6h 39m

C$ 506

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Thu 23/4

8:00 p.m.-12:10 a.m.

1 stop7h 10m

Portland

Wed 29/4

11:55 p.m.-10:15 a.m.

1 stop7h 20m

C$ 517

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Sat 7/2

1:59 p.m.-6:56 p.m.

1 stop7h 57m

Portland

Wed 18/2

10:56 a.m.-8:51 p.m.

1 stop6h 55m

C$ 517

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Sat 18/4

4:55 p.m.-10:00 p.m.

1 stop8h 05m

Portland

Wed 29/4

11:55 p.m.-10:15 a.m.

1 stop7h 20m

C$ 517

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 24/2

8:25 a.m.-1:44 p.m.

1 stop8h 19m

Portland

Sat 7/3

10:19 p.m.-8:50 a.m.

1 stop7h 31m

C$ 517

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

Mon 9/3

5:45 a.m.-12:40 p.m.

1 stop9h 55m

Seattle/Tacoma Intl

Tue 17/3

11:00 a.m.-12:15 a.m.

1 stop10h 15m

C$ 517

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/1

Showing 1-10 of 36 results
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Best time to book a flight from Buffalo to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Washington

What is the cheapest month to book a flight from Buffalo to State of Washington?

Currently, September is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 215). Flying from Buffalo to State of Washington in December is currently the most expensive (average of C$ 453). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated 15 January 2026.
Read through reviews of airlines operating flights from Buffalo to Washington, such as Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,258 reviews
Check prices

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,258 reviews
Southwest
8.0
Very good
4,258 reviews
Check prices

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,051 reviews
Southwest
8.0
Very good
4,258 reviews
Check prices

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Washington?

    If you book a flight to Washington from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 13.4 km from the centre of Buffalo.

  • How long is the flight from Buffalo to State of Washington?

    There are many flights that can get you from Buffalo to State of Washington in 7h 14m. Fly via Sun Country Air, JetBlue, or Delta to get the fastest option. There are 3404 km between Buffalo and State of Washington. This flight may include one or multiple stops.

  • Can I find deals for flights from Buffalo to Washington that include hotel bookings?

    Yes. In addition to deals on Buffalo to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Washington.

  • Can I find deals for business class flights from Buffalo to Washington?

    Yes. Cheapflights offers flight deals from Buffalo to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to State of Washington?

    Currently, September is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 215). Flying from Buffalo to State of Washington in December is currently the most expensive (average of C$ 453). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Buffalo to Washington

Discover the top 2 airlines that operate flights from Buffalo to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 January 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 267AverageC$ 534FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SouthwestCheapestC$ 426AverageC$ 593FlexibilityNo cancel feeOn-time63%
Search Southwest flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Buffalo to Washington?

When you search for this flight from Buffalo to Washington, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Washington?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Buffalo to Washington for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Buffalo to Washington with no change fees?

Certainly. Search results for flights to Washington from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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